Dunkin’ wants to help fans say “I dough.” The chain is celebrating National Proposal Day on Friday, March 20, by introducing ...

The Dunkin’ Wedding Cake Munchkin is part of Dunkin’s spring menu, and will come in the ring box for one day only – March 20.

Dunkin’ celebrates National Proposal Day with Wedding Cake Munchkins, “I Dough” ring boxes and a Vera Wang contest.

Grab your “I Dough” ring box at participating locations nationwide.

Dunkin’ is making the unofficial start of wedding season a little sweeter. Just in time for National Proposal Day on March 20 ...

Nationwide doughnut and coffee shop Dunkin' is celebrating National Proposal Day with limited-edition 'I Dough' ring boxes.

Love is brewing, and Dunkin’ is celebrating National Proposal Day by teaming up with iconic bridal designer Vera Wang for a ...

Ready to say "I Dough"? Dunkin' is celebrating National Proposal Day with ring boxes and a new Munchkin flavor. Here's how to ...